NFL Week 16 kicks off with the Thursday Night Football game between the Denver Broncos and host Los Angeles Chargers. New customers using our top online sportsbook promo codes to bet on the AFC West showdown can collect up to a combined $6,350 in welcome bonuses (see below).     Best NFL betting sites for TNF: Claim your welcome bonuses, top online sportsbook promotions   With the NFL playoff picture gaining focus by the game, it’s the perfect time to take advantage of our best sportsbook promo and bonus welcome offers. Follow these quick and easy steps to sign up and start betting: > Click on your desired sportsbook promo code link and tap the button that leads to the account creation page. > Fill out the required fields, including the specific code if required. > Make a qualifying, minimum first deposit. > Place your initial bet on Thursday night’s Broncos-Chargers game or another qualifying market.    Complete details on each of the offers can be found by following our sportsbook promo code links and reviewing the terms and conditions. Even after you accept a welcome offer, sportsbooks feature value-laden recurring promotions throughout the year, including: Odds and profit boosts: Get in on enhanced odds and payouts on select markets. Bet and get: Garner rewards points and bonuses with each wager you place. Referral bonuses: Invite friends to join a sportsbook via your referral link and you — and often your acquaintance as well — will receive a bonus bet.   Best NFL betting sites for TNF: Broncos vs. Chargers odds, preview   Entering Week 16, the Broncos (9-5) stood sixth in the AFC, a game ahead of the Chargers (8-6), who held down the conference’s third and final wild-card berth. However, that could flip Thursday night. The Bolts won 23-16 in Denver in Week 6 and a victory Thursday would give them their first season sweep of the Broncos since 2010 and the head-to-head tiebreaker in the playoff chase. Denver, meanwhile, will lock up its first playoff berth since 2015 with a win in any of its remaining three games. Broncos rookie Bo Nix and Chargers veteran Justin Herbert are the QBs tasked with solving the opposing defenses, which enter the contest tied for the league lead in points allowed per game (17.6). That will be extra tricky with each team’s running game struggling and ranked in the league’s bottom half. As of Wednesday, the Chargers were consensus 2.5-point favorites at the leading online sportsbooks and -154 on the moneyline.  The Broncos, meanwhile, had +128 moneyline odds, with a game total hovering around 42 points.